‎ ‎Genealogy and relationship ‎diagram‎George Leslie Mackay‎【Eldest son】George William ‎Mackay & （Wife）Jean Ross ‎Mackay‎【Eldest son】Leslie William ‎Mackay‎【Second son】John Ross Mackay‎【Eldest daughter】CHIEH, AN-‎LIEN‎【Second daughter】Isabel ‎Mackay‎【Third daughter】Margaret ‎Mackay‎【Second daughter】Bella ‎Catherine Mackay Koa &（‎Husband）KO, WEI-SSU‎【Eldest son】Seth Mackay Ko &（‎Wife）Mei Yu Shaw‎【Eldest son】KE, RUI-LI‎【Second son】William Leslie Ko‎【Third son】KO, TA-KUAN‎【Fourth son】Kenneth Ko‎【Third daughter】KO, MING-HUI‎【Eldest daughter】Mary Ellen ‎Mackay &（Husband）CHEN, ‎CHING-YI‎【Adopted son】CHEN, CHING-‎HUI &（Wife） CHUNG, TSUN-‎CHUN-TZU‎【Adopted daughter】CHEN, SHU-‎CHEN‎【Adopted daughter】CHEN, PI-‎YUN &（Husband）WU, TIEN-‎MING‎【Eldest son】WU, YI-CHING‎【Second son】WU, WEI-WU‎【Eldest daughter】WU, SHU-LIEN‎【Second daughter】WU, SHU-‎YUEH‎【Third daughter】WU, SHU-YUAN‎CHANG, TSUNG-MING‎YEN, CHING-HUA（‎Mackay's first apprentice ‎and believer）